/* ============================================================
   Rohit (kunaldahiya) — resume site, pleurat.com-inspired
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  font-size: var(--fs-sm);
  line-height: 1.5;
  overflow-x: hidden;
}

::selection { background: var(--lime); color: var(--lime-deep); }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }

:root {
  --bg: #050711;
  --lime: #C0EB3A;
  --lime-2: #E2F79A;
  --lime-deep: #10160a;
  --amber: #f3b44a;
  --amber-hi: #ffc463;
  --ink: #EFEDE2;
  --ink-2: #B7B5AA;
  --ink-3: #7d7c72;
  --ink-4: #4a4a44;
  --line: rgba(239,237,226,.13);
  --line-2: rgba(239,237,226,.06);
  --panel: rgba(255,255,255,.05);
  --panel-row: rgba(30,30,26,.5);
  --sans: "General Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --r-card: 18px;
  --r-pill: 100px;
  --nav-h: 66px;

  --fs-micro: 10px;
  --fs-2xs: 12px;
  --fs-xs: 13.5px;
  --fs-sm: 16.5px;
  --fs-md: 19px;

  --fs-display-lg: clamp(50px, 6.5vw, 92px);
  --fs-display: clamp(40px, 4.6vw, 68px);
  --fs-h2: clamp(30px, 3.2vw, 44px);
  --fs-h3: clamp(24px, 2.4vw, 32px);

  --sec-pad: clamp(88px, 13vh, 170px);
  --sec-pad-sm: clamp(64px, 9vh, 116px);

  --band-paper: #f3f5fa;
  --band-paper-2: #e8ecf5;
}

html.mode-light {
  --bg: #c2ffa8;
  --ink: #0F1524;
  --ink-2: #383c48;
  --ink-3: #6d7080;
  --ink-4: #b6bac6;
  --ink-5: #0F1524;
  --line: rgba(15,21,36,.12);
  --line-2: rgba(15,21,36,.06);
  --panel: rgba(15,21,36,.04);
  --panel-row: rgba(255,255,255,.62);
  --lime-deep: #1A2200;
}

/* ---------- shared layout ---------- */
.sv-wrap { max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); position: relative; z-index: 1; }
.sv-pad { padding-top: var(--sec-pad); padding-bottom: var(--sec-pad); }

.sv-eyebrow, .sv-micro {
  font-family: var(--mono);
  font-size: var(--fs-2xs);
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.sv-micro { font-size: var(--fs-micro); letter-spacing: .14em; }
.sv-eyebrow .st { color: var(--lime); animation: blip 2.4s infinite; }
@keyframes blip { 0%,100% { opacity: 1; } 50% { opacity: .25; } }

.sv-lead { font-size: clamp(16px, 1.5vw, 18.5px); line-height: 1.6; color: var(--ink-2); }
.sv-lead strong { color: var(--ink); font-weight: 600; }
.sv-sub { font-size: var(--fs-sm); color: var(--ink-2); max-width: 46ch; }

.sv-h-h2, .sv-h-display { font-weight: 500; letter-spacing: -.03em; line-height: 1.05; color: var(--ink); }
.sv-h-h2 { font-size: var(--fs-h2); }
.sv-h-display { font-size: var(--fs-display); line-height: .98; letter-spacing: -.04em; }
.sv-h-h2 em, .sv-h-display em { font-style: normal; color: var(--ink-3); }
html.mode-light .sv-h-h2 em, html.mode-light .sv-h-display em { color: var(--ink-3); }

/* ---------- line reveal ---------- */
.sv-lines .sv-ck { display: block; }
html.js .sv-lines .sv-ck > span { display: block; transform: translateY(108%); transition: transform 1s var(--ease); }
html.js .sv-lines.is-in .sv-ck > span { transform: translateY(0); }
.sv-lines .sv-ck:nth-child(1) > span { transition-delay: .05s; }
.sv-lines .sv-ck:nth-child(2) > span { transition-delay: .16s; }
.sv-lines .sv-ck:nth-child(3) > span { transition-delay: .27s; }
.sv-lines .sv-ck:nth-child(n+4) > span { transition-delay: .38s; }

/* ---------- reveal on scroll ---------- */
html.js .sv-rv { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
html.js .sv-rv.is-in { opacity: 1; transform: none; }

/* ---------- buttons ---------- */
.sv-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 46px; padding: 12px 22px;
  border-radius: var(--r-pill);
  font-size: var(--fs-xs); font-weight: 500;
  border: 1px solid transparent; background: none; color: var(--ink);
  text-decoration: none; width: auto;
  transition: transform .32s var(--ease), background-color .32s var(--ease), border-color .32s var(--ease), box-shadow .32s var(--ease);
}
.sv-btn:hover { transform: translateY(-2px); }
.sv-btn:active { transform: scale(.965); }
.sv-btn--amber { background: var(--amber); color: #16140e; }
.sv-btn--amber:hover { background: var(--amber-hi); box-shadow: 0 20px 40px -24px rgba(243,180,74,.55); }
.sv-btn--ghost { border-color: var(--line); color: var(--ink); }
.sv-btn--ghost:hover { border-color: var(--ink-3); background: var(--line-2); }
.sv-btn .sv-ar { display: inline-block; font-style: normal; transition: transform .32s var(--ease); }
.sv-btn:hover .sv-ar { transform: translate(3px, -1px); }
html.mode-light .sv-btn--amber { color: #0F1524; }
html.mode-light .sv-btn--amber:hover { box-shadow: 0 20px 40px -24px rgba(15,21,36,.4); }

/* ============================================================
   CURTAIN LOADER
   ============================================================ */
.sv-curtain {
  position: fixed; inset: 0; z-index: 500;
  display: none; pointer-events: none; visibility: hidden;
  --n: 9; --cw: 11.1111vw; --cover: .5s; --reveal: .54s; --stagger: 34ms;
}
.sv-curtain.is-on { display: block; visibility: visible; }
.sv-curtain-col {
  position: absolute; top: 0; height: 101%;
  left: calc(var(--i) * var(--cw)); width: calc(var(--cw) + 1.5px);
  transform: translateY(-101%);
  will-change: transform;
  background-color: #17160e;
  background-image: repeating-linear-gradient(0deg, rgba(241,238,230,.05) 0 1px, transparent 1px 4px), linear-gradient(180deg, #17160e, #1f1c11);
  transition: transform var(--cover) cubic-bezier(.72,0,.22,1);
  transition-delay: calc(var(--i) * var(--stagger));
}
.sv-curtain-col:after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--amber); opacity: .9;
}
.sv-curtain.is-cover .sv-curtain-col { transform: translateY(0); }
.sv-curtain.is-covered .sv-curtain-col { transform: translateY(0); transition: none; }
.sv-curtain.is-reveal .sv-curtain-col {
  transform: translateY(-101%);
  transition: transform var(--reveal) cubic-bezier(.72,0,.22,1);
  transition-delay: calc((var(--n) - 1 - var(--i)) * var(--stagger));
}
.sv-curtain-label {
  position: absolute; inset: 0; z-index: 2;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px;
  text-align: center; color: #f1eee6; opacity: 0; transition: opacity .3s ease;
}
.sv-curtain.show-label .sv-curtain-label { opacity: 1; }
.sv-curtain-label .name {
  font-size: clamp(54px, 7vw, 110px);
  font-weight: 500; letter-spacing: -.05em; line-height: .9;
  font-family: var(--sans);
}
.sv-curtain-label .d { color: var(--amber); }
.sv-curtain-label .tag { font-family: var(--mono); font-size: var(--fs-2xs); letter-spacing: .18em; text-transform: uppercase; color: #f1eee6; opacity: .6; }
.sv-curtain-label.is-boot .name .t {
  display: inline;
  background-image: linear-gradient(90deg, #f1eee6 0, #f1eee6 calc(var(--p) * 1% - 3%), rgba(241,238,230,.28) calc(var(--p) * 1%), rgba(241,238,230,.28));
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
}
html.mode-light .sv-curtain-col {
  background-color: #fbf7e6;
  background-image: repeating-linear-gradient(0deg, rgba(22,20,14,.04) 0 1px, transparent 1px 4px), linear-gradient(180deg, #fbf7e6, #f3edd6);
}
html.mode-light .sv-curtain-label { color: #16140e; }
html.mode-light .sv-curtain-label .tag { color: #16140e; }

@media (prefers-reduced-motion: reduce) {
  .sv-curtain { display: none !important; }
  html.js .sv-rv { opacity: 1 !important; transform: none !important; transition: none !important; }
  .sv-lines .sv-ck > span { transform: none !important; transition: none !important; }
}

/* ============================================================
   NAV
   ============================================================ */
.sv-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 90;
  transition: background-color .4s var(--ease), backdrop-filter .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.sv-nav.is-scrolled { background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(14px); border-bottom-color: var(--line-2); }
.sv-nav-in {
  max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px);
  height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}
.sv-brand { font-size: 1.55rem; font-weight: 600; letter-spacing: -.03em; color: var(--ink); }
.sv-brand .d { color: var(--amber); }
.sv-nav-links { display: flex; gap: 1.9rem; }
.sv-nav-links a { font-size: var(--fs-xs); font-weight: 500; color: var(--ink-2); position: relative; transition: color .25s var(--ease); }
.sv-nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1.5px; background: var(--lime); transition: right .3s var(--ease); }
.sv-nav-links a:hover { color: var(--ink); }
.sv-nav-links a:hover::after { right: 0; }
.sv-nav-cta-row { display: flex; align-items: center; gap: 1.1rem; }
.sv-nav-cta { min-height: 38px; padding: 9px 18px; font-size: var(--fs-2xs); }
.sv-lights {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line); background: transparent; color: var(--ink);
  transition: transform .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}
.sv-lights:hover { transform: translateY(-2px); border-color: var(--ink-3); }
.sv-lights svg { width: 17px; height: 17px; }
.sv-lights .rim { fill: none; stroke: currentColor; stroke-width: 1.5; }
.sv-lights .half { fill: var(--amber); stroke: none; transform-origin: 10px 10px; transition: transform .5s var(--ease); }
.sv-lights.is-dark .half { transform: rotate(180deg); }
.sv-nav .d { color: var(--amber); }

.sv-nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; background: none; border: none; }
.sv-nav-toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 1px; transition: transform .3s var(--ease), opacity .3s var(--ease); }
.sv-nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sv-nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.sv-nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.sv-nav-sheet {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 89;
  background: var(--bg); display: none; flex-direction: column;
  padding: 2rem 1.5rem 2.5rem;
}
.sv-nav-sheet.is-open { display: flex; }
.sv-nav-sheet-in { max-width: 620px; margin: 0 auto; width: 100%; display: flex; flex-direction: column; gap: 3rem; }
.sv-nav-sheet .links { display: flex; flex-direction: column; }
.sv-nav-sheet .ln { display: flex; align-items: baseline; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line-2); }
.sv-nav-sheet .ln .ix { font-family: var(--mono); font-size: var(--fs-2xs); color: var(--ink-3); }
.sv-nav-sheet .ln a { font-size: var(--fs-h3); font-weight: 500; letter-spacing: -.02em; color: var(--ink); }
.sv-nav-sheet .ln a:hover { color: var(--lime); }
.sv-nav-foot { display: flex; flex-direction: column; gap: .6rem; font-family: var(--mono); font-size: var(--fs-2xs); color: var(--ink-2); }
.sv-nav-foot a:hover { color: var(--lime); }
.sv-lights-sub { cursor: pointer; color: var(--ink-3); }

/* ============================================================
   HERO
   ============================================================ */
.sv-hero { padding-top: calc(var(--nav-h) + clamp(48px, 9vh, 96px)); }
.sv-hero-wrap { padding-bottom: var(--sec-pad-sm); }
.sv-hero-grid {
  display: grid; grid-template-columns: 1.4fr .8fr; gap: 3rem; align-items: end;
  padding-bottom: clamp(40px, 6vh, 64px);
}
.sv-display {
  font-size: var(--fs-display-lg); font-weight: 500;
  line-height: .92; letter-spacing: -.045em; color: var(--ink);
}
.sv-display em { font-style: normal; color: var(--ink-3); }
html.mode-light .sv-display em { color: var(--ink-3); }
.sv-hero-right { display: flex; flex-direction: column; gap: 1.6rem; max-width: 40ch; }
.sv-hero-cta { display: flex; gap: .7rem; flex-wrap: wrap; align-items: center; }

.sv-hero-scene {
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
  display: flex; flex-direction: column; gap: 1.1rem;
}
.sv-scene-head { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

.sv-art { position: relative; }
.sv-art svg { display: block; width: 100%; height: auto; }
.sv-art-loading { font-family: var(--mono); font-size: var(--fs-2xs); color: var(--ink-3); letter-spacing: .1em; }

#ringScene svg { max-height: clamp(240px, 34vh, 380px); }
#focusScene svg { max-height: clamp(260px, 36vh, 400px); }

/* --- isometric art styles (scenes injected by JS) --- */
.sv-art .plate { fill: rgba(239,237,226,.045); }
.html-bg .sv-art .plate { fill: none; }
.sv-art .f-left { fill: rgba(239,237,226,.10); }
.sv-art .f-right { fill: rgba(239,237,226,.155); }
.sv-art .f-top { fill: rgba(239,237,226,.21); }
.sv-art .f-top.hot { fill: rgba(243,180,74,.20); }
html.mode-light .sv-art .plate { fill: rgba(15,21,36,.05); }
html.mode-light .sv-art .f-left { fill: rgba(15,21,36,.07); }
html.mode-light .sv-art .f-right { fill: rgba(15,21,36,.11); }
html.mode-light .sv-art .f-top { fill: rgba(15,21,36,.14); }
html.mode-light .sv-art .f-top.hot { fill: rgba(243,180,74,.35); }
.sv-art .cast { fill: rgba(0,0,0,.28); }
html.mode-light .sv-art .cast { fill: rgba(15,21,36,.10); }
.sv-art .pad { fill: var(--line); }
.sv-art .wire, .sv-art .rail, .sv-art .rule { fill: none; stroke: var(--line); stroke-width: 1.4; }
html.mode-light .sv-art .wire, html.mode-light .sv-art .rail { stroke: rgba(15,21,36,.15); }
.sv-art .die { fill: rgba(239,237,226,.07); }
html.mode-light .sv-art .die { fill: rgba(15,21,36,.05); }
.sv-art .silk { font-family: var(--mono); font-size: 8.5px; letter-spacing: .06em; fill: var(--ink-3); }
.sv-art .led-halo { fill: none; stroke: var(--lime); opacity: .35; animation: halo 2.2s ease-in-out infinite; }
.svg-art .led-halo, .sv-art .led-halo { animation: halo 2.2s ease-in-out infinite; }
.sv-art .led { fill: var(--lime); }
.sv-art .led.lime { fill: var(--lime); }
.sv-art .led.amber { fill: var(--amber); }
@keyframes halo { 0%,100% { opacity: .18; } 50% { opacity: .6; } }
.sv-art .dim { stroke: var(--ink-3); stroke-width: 1; opacity: .5; }
.sv-art .pulse { fill: var(--lime); filter: drop-shadow(0 0 6px rgba(192,235,58,.8)); }
.sv-art .tok-a .f-top { fill: rgba(243,180,74,.5); }
.sv-art .tok-b .f-top { fill: rgba(192,235,58,.5); }
.sv-art .tok-c .f-top { fill: rgba(239,237,226,.4); }

/* build / assemble animations */
.sv-art .drop { animation: rise .9s var(--ease) both; }
.sv-art .drop.d2 { animation-delay: .18s; }
.sv-art .drop.d3 { animation-delay: .32s; }
.sv-art .build { animation: rise .75s var(--ease) both; }
.sv-art .build.b2 { animation-delay: .14s; }
.sv-art .build.b3 { animation-delay: .28s; }
.sv-art .build.b4 { animation-delay: .42s; }
.sv-art .build.b5 { animation-delay: .56s; }
.sv-art .tok { animation: rise 1.1s var(--ease) both; }
.sv-art .t2 { animation-delay: .3s; }
.sv-art .t3 { animation-delay: .6s; }
@keyframes rise { from { transform: translateY(34px); opacity: 0; } to { transform: none; opacity: 1; } }
.sv-art .stn, .sv-art .scene-drop { animation: popIn .8s var(--ease) both; }
@keyframes popIn { 0% { opacity: 0; transform: scale(.9); } 100% { opacity: 1; transform: none; } }

.sv-art.replay .build, .sv-art.replay .drop, .sv-art.replay .tok, .sv-art.replay .stn { animation: none; opacity: 1; transform: none; }
.sv-art.replay .build, .sv-art.replay .tok { }
.sv-art.restart .build,
.sv-art.restart .drop,
.sv-art.restart .tok,
.sv-art.restart .stn { animation: rise .75s var(--ease) both, popIn .75s var(--ease) both; }

/* ============================================================
   FOCUS / TRACKS (about)
   ============================================================ */
.sv-inst-sec { position: relative; overflow: hidden; }
.sv-inst-track { }
body[data-badge] { position: relative; }
.sv-inst-pin, .sv-chart-pin { position: relative; }
.sv-inst-wrap { }
.sv-inst-head { display: flex; flex-direction: column; gap: 1rem; margin-bottom: clamp(36px, 5vh, 56px); }
.sv-inst {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.sv-dial-box { border: 1px solid var(--line); border-radius: var(--r-card); padding: clamp(14px, 2vw, 24px); background: var(--panel); }
.sv-reading { display: flex; flex-direction: column; gap: 1.1rem; min-height: 260px; justify-content: center; }
.sv-reading h3 { font-size: var(--fs-h3); font-weight: 500; letter-spacing: -.02em; color: var(--ink); }
.sv-reading .yrs { font-family: var(--mono); font-size: var(--fs-2xs); letter-spacing: .16em; color: var(--lime); }
.sv-reading p { color: var(--ink-2); font-size: var(--fs-sm); max-width: 44ch; }
.sv-rnav { display: flex; gap: .6rem; margin-top: .8rem; }
.sv-rnav button {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: 10px 18px; border-radius: var(--r-pill);
  border: 1px solid var(--line); background: none; color: var(--ink-2);
  font-size: var(--fs-2xs); font-weight: 500;
  transition: all .3s var(--ease);
}
.sv-rnav button:hover:not(:disabled) { color: var(--ink); border-color: var(--ink-3); transform: translateY(-1px); }
.sv-rnav button:disabled { opacity: .35; cursor: default; }
.sv-rnav .ar { font-style: normal; }
.sv-reading { transition: opacity .3s var(--ease); }
.sv-reading.is-out { opacity: 0; transform: translateY(6px); transition: opacity .18s var(--ease), transform .18s var(--ease); }
.sv-reading.is-in { opacity: 1; transform: none; transition: opacity .45s var(--ease) .05s, transform .45s var(--ease) .05s; }
.sv-reading .sv-fade { transition: opacity .4s var(--ease); }
.sv-reading.is-out .sv-fade { opacity: 0; }

/* section data-badge chip */
.sv-inst-sec::before, .sv-wrap[data-badge]::before {
  content: attr(data-badge);
  position: absolute; top: 26px; right: clamp(20px, 4vw, 48px); z-index: 2;
  font-family: var(--mono); font-size: var(--fs-micro); font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-3); border: 1px solid var(--line); border-radius: var(--r-pill); padding: 6px 14px;
}
.sv-wrap[data-badge] { padding-top: calc(var(--sec-pad) + 30px); }

/* ============================================================
   STATS (ruled paper)
   ============================================================ */
.sv-chart-sec { position: relative; }
.sv-chart-pin { padding: var(--sec-pad-sm) 0; position: relative; }
.sv-chart-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; margin-bottom: clamp(36px, 5vh, 60px); }
.sv-chart-head .aside { max-width: 36ch; color: var(--ink-2); }
.sv-chart-head .aside p { color: var(--ink-2); }
.sv-chart { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 2.5vw, 28px); align-items: end; }
.sv-bar { display: flex; flex-direction: column; align-items: center; gap: .8rem; }
.sv-bar .big { font-size: clamp(34px, 3.4vw, 52px); font-weight: 500; letter-spacing: -.04em; color: var(--ink); line-height: 1; }
.sv-bar .fill {
  width: min(72px, 100%); height: clamp(120px, 20vh, 180px);
  background: var(--line-2); border-radius: 8px 8px 3px 3px;
  position: relative; overflow: hidden;
  display: flex; align-items: flex-end;
}
.sv-bar .fill i {
  display: block; width: 100%; height: 0;
  background: linear-gradient(180deg, var(--amber), var(--lime));
  border-radius: 8px 8px 3px 3px;
  transition: height 1.4s var(--ease);
  transition-delay: var(--dl, 0s);
}
html.mode-light .sv-bar .fill i { background: linear-gradient(180deg, #3a4a10, #c0d93a); }
.sv-bar .fill i.ok { height: var(--h); }
.sv-bar .lbl { font-family: var(--mono); font-size: var(--fs-2xs); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); text-align: center; }

/* ruled paper */
.sv-ruled {
  --bg: #f3f5fa;
  --ink: #0F1524;
  --ink-2: #383c48;
  --ink-3: #888a94;
  --line: rgba(15,21,36,.1);
  --line-2: rgba(15,21,36,.05);
  background:
    repeating-linear-gradient(0deg, rgba(15,21,36,.04) 0 1px, transparent 1px 4.5px),
    linear-gradient(180deg, var(--band-paper), var(--band-paper-2));
  color: var(--ink);
}
.sv-pin-mark {
  position: absolute; top: 22px; right: 18px; z-index: 2;
  font-family: var(--mono); font-style: normal; font-size: 10px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase;
  background: var(--lime); color: var(--lime-deep); padding: 6px 14px; border-radius: 5px;
  transform: rotate(-90deg); transform-origin: right top;
}

/* ============================================================
   WORK CARDS
   ============================================================ */
.sv-head { display: flex; flex-direction: column; gap: 1.1rem; margin-bottom: clamp(36px, 5vh, 56px); }
.sv-work-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.sv-work-card {
  display: flex; flex-direction: column; gap: 1rem;
  padding: clamp(18px, 2vw, 26px);
  border: 1px solid var(--line); border-radius: var(--r-card);
  background: var(--panel-row);
  transition: transform .32s var(--ease), border-color .32s var(--ease), box-shadow .32s var(--ease);
}
.sv-work-card .top { display: flex; justify-content: space-between; align-items: center; }
.sv-work-card .ix { font-family: var(--mono); font-size: var(--fs-2xs); color: var(--ink-3); }
.sv-work-card .sv-ar { font-style: normal; color: var(--ink-3); opacity: 0; transform: translate(-4px, 4px); transition: all .32s var(--ease); }
.sv-work-card:hover { transform: translateY(-3px); border-color: var(--ink-4); box-shadow: 0 28px 60px -40px rgba(15,21,36,.55); }
.sv-work-card:hover .sv-ar { opacity: 1; transform: none; color: var(--lime); }
.sv-work-card h3 { font-size: clamp(20px, 1.7vw, 24px); font-weight: 500; letter-spacing: -.02em; color: var(--ink); }
.sv-work-card p { font-size: var(--fs-xs); color: var(--ink-2); line-height: 1.6; }
.sv-work-card .tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: auto; }
.sv-work-card .tags span {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .04em;
  color: var(--ink-2); border: 1px solid var(--line);
  border-radius: var(--r-pill); padding: 5px 12px;
}

/* ============================================================
   LEDGER (experience, on paper)
   ============================================================ */
.sv-ledger-head { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2.5rem; }
.sv-ledger { display: flex; flex-direction: column; }
.sv-ledger-row {
  display: grid; grid-template-columns: 1.4fr 1.6fr 1fr auto; gap: 1.5rem; align-items: center;
  padding: 1.7rem 0.4rem; border-bottom: 1px solid var(--line);
  transition: background-color .3s var(--ease), transform .3s var(--ease);
  border-radius: 6px;
}
.sv-ledger-row:last-child { border-bottom: none; }
.sv-ledger-row:hover { background: rgba(15,21,36,.035); transform: translateX(6px); }
.sv-ledger-row .role h3 { font-size: var(--fs-h3); font-weight: 500; letter-spacing: -.02em; color: var(--ink); }
.sv-ledger-row .co { font-family: var(--mono); font-size: var(--fs-2xs); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.sv-ledger-row .note { font-size: var(--fs-xs); color: var(--ink-2); max-width: 46ch; }
.sv-ledger-row .yr { font-family: var(--mono); font-size: var(--fs-2xs); color: var(--ink-3); white-space: nowrap; }
.sv-ledger-row .sv-ar { font-style: normal; color: var(--ink-3); transition: color .3s, transform .3s; }
.sv-ledger-row:hover .sv-ar { color: var(--amber); transform: translate(2px, -2px); }

/* ============================================================
   TOOLS
   ============================================================ */
.sv-tools { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.3rem; }
.sv-tool-group h4 {
  font-family: var(--mono); font-size: var(--fs-2xs); font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--lime); margin-bottom: 1rem;
}
.sv-tool-group .pills { display: flex; flex-wrap: wrap; gap: .5rem; }
.sv-tool-group .pills span {
  display: inline-flex; align-items: center;
  padding: 8px 15px; border: 1px solid var(--line); border-radius: var(--r-pill);
  font-size: var(--fs-2xs); color: var(--ink-2);
  transition: border-color .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.sv-tool-group .pills span:hover { border-color: var(--ink-3); color: var(--ink); transform: translateY(-2px); }

/* ============================================================
   CONTACT
   ============================================================ */
.sv-outro { padding-bottom: clamp(60px, 8vh, 110px); }
.sv-signoff {
  border: 1px solid var(--line); border-radius: calc(var(--r-card) + 6px);
  padding: clamp(28px, 5vw, 60px);
  background: var(--panel);
  display: flex; flex-direction: column; gap: clamp(28px, 4vw, 48px);
}
.sv-signoff .head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.sv-signoff .fig { font-family: var(--mono); font-size: var(--fs-2xs); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.sv-outro-grid { display: grid; grid-template-columns: 1.4fr .9fr; gap: 2.5rem; align-items: end; }
.sv-outro-grid .sv-hero-cta { justify-content: flex-start; }
.sv-outro-links { display: flex; flex-wrap: wrap; gap: 1.2rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.sv-outro-links a { font-size: var(--fs-sm); font-weight: 500; color: var(--ink-2); transition: color .3s var(--ease), transform .3s var(--ease); }
.sv-outro-links a span { display: inline-block; transition: transform .3s var(--ease); }
.sv-outro-links a:hover { color: var(--lime); }
.sv-outro-links a:hover span { transform: translate(2px, -2px); }
.sv-outro .note { font-size: var(--fs-xs); color: var(--ink-3); max-width: 52ch; }

/* ============================================================
   FOOTER — PCB board walk
   ============================================================ */
.sv-footer { border-top: 1px solid var(--line); position: relative; padding-top: clamp(40px, 6vh, 72px); }
.sv-board-walk { margin-bottom: clamp(48px, 7vh, 80px); }
.sv-board-stage { position: relative; }
.sv-board-view {
  border: 1px solid var(--line); border-radius: var(--r-card);
  background:
    repeating-linear-gradient(0deg, rgba(239,237,226,.02) 0 1px, transparent 1px 5px),
    var(--bg);
  overflow: hidden; position: relative;
  aspect-ratio: 1560 / 190;
}
html.mode-light .sv-board-view { background: rgba(255,255,255,.35); }
.sv-board-view svg { display: block; width: 100%; height: 100%; }
.sv-board-read {
  position: absolute; left: clamp(16px, 3vw, 30px); bottom: 16px; z-index: 3;
  display: flex; align-items: baseline; gap: .9rem;
  font-family: var(--mono);
}
.sv-board-read .ix { font-size: var(--fs-2xs); color: var(--lime); }
.sv-board-read .say { display: flex; flex-direction: column; }
.sv-board-read .name { font-size: var(--fs-md); font-weight: 500; color: var(--ink); letter-spacing: -.01em; }
.sv-board-read .role { font-size: var(--fs-micro); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.sv-board-lead { position: absolute; right: clamp(16px, 3vw, 30px); top: 16px; z-index: 3; min-height: 38px; padding: 9px 18px; font-size: var(--fs-2xs); }
.sv-board-hi {
  position: absolute; top: 12%; z-index: 2;
  font-size: clamp(20px, 2.4vw, 30px); font-weight: 500;
  opacity: 0; transition: opacity .5s var(--ease); transform: translateY(6px);
  pointer-events: none; color: var(--ink);
}
.sv-board-hi.is-hi { opacity: 1; transform: none; }

/* board SVG internals */
.bd-chips { will-change: transform; }
.bd-chip { transition: opacity .4s var(--ease); }
.bd-chip .chip-body { fill: rgba(239,237,226,.06); stroke: rgba(239,237,226,.14); stroke-width: 1; transition: fill .4s var(--ease), stroke .4s var(--ease); }
.bd-chip .die { fill: rgba(239,237,226,.05); transition: fill .4s var(--ease); }
.bd-chip .chip-label { font-family: var(--mono); font-size: 7px; letter-spacing: .05em; fill: var(--ink-3); text-transform: uppercase; }
html.mode-light .bd-chip .chip-body { fill: rgba(15,21,36,.05); stroke: rgba(15,21,36,.16); }
html.mode-light .bd-chip .die { fill: rgba(15,21,36,.04); }
.bd-chip.is-on .chip-body { fill: rgba(192,235,58,.16); stroke: rgba(192,235,58,.5); }
.bd-chip.is-on .die { fill: rgba(192,235,58,.1); }
.bd-chip.is-on .chip-label { fill: var(--ink); }
.bd-pin { stroke: var(--ink-3); stroke-width: 1.6; stroke-linecap: round; }
.bd-trace { fill: none; stroke: rgba(192,235,58,.5); stroke-width: 1.4; opacity: .8; }
.bd-pad { fill: var(--line); }
.bd-pad-hole { fill: var(--bg); }
.bd-part circle, .bd-part rect, .bd-part path { fill: rgba(239,237,226,.28); }
.bd-part .part-label, .bd-silk { font-family: var(--mono); font-size: 6px; fill: var(--ink-3); letter-spacing: .05em; }
.bd-part .led, .bd-part .led-halo { fill: none; stroke: var(--lime); }
.bd-part .led-halo { opacity: .4; animation: halo 2s ease-in-out infinite; }
.bd-part .led { stroke: var(--lime); stroke-width: 1.4; fill: var(--lime); }
.bd-part .led.amber { stroke: var(--amber); fill: var(--amber); }
.bd-part .via { fill: rgba(192,235,58,.4); }

/* robot */
.bd-robot { will-change: transform; }
.bd-robot .limb { fill: rgba(239,237,226,.13); }
.bd-robot .body { fill: rgba(239,237,226,.05); stroke: rgba(239,237,226,.16); stroke-width: 1; }
.bd-robot .head { fill: rgba(239,237,226,.05); stroke: rgba(239,237,226,.2); stroke-width: 1; }
.bd-robot .visor { fill: var(--lime); opacity: .16; }
.bd-robot .core { fill: var(--amber); opacity: .9; }
.bd-robot .eye { fill: var(--lime); }
.bd-robot .ant-led { fill: var(--amber); }
.bd-robot .shadow { fill: rgba(0,0,0,.35); }
html.mode-light .bd-robot .shadow { fill: rgba(15,21,36,.12); }
.bd-robot .vent { fill: rgba(239,237,226,.08); }
.bd-bob { animation: bob 1.5s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }

/* footer text */
.sv-foot-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  padding: 2rem 0 clamp(36px, 6vh, 56px);
  border-top: 1px solid var(--line-2);
}
.sv-foot-grid > div { display: flex; flex-direction: column; gap: .55rem; }
.sv-foot-grid h4 { font-family: var(--mono); font-size: var(--fs-micro); font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .4rem; }
.sv-foot-grid a, .sv-foot-grid span { font-size: var(--fs-sm); color: var(--ink-2); }
.sv-foot-grid a { transition: color .3s var(--ease); width: fit-content; }
.sv-foot-grid a:hover { color: var(--lime); }
.sv-foot-grid .sv-ar { display: inline-block; color: var(--ink-3); transition: transform .3s var(--ease); }
.sv-foot-grid a:hover .sv-ar { transform: translate(2px, -2px); color: var(--lime); }
.sv-foot-mail { font-family: var(--mono) !important; font-size: var(--fs-2xs) !important; color: var(--ink) !important; }
.sv-legal {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding: 1.2rem 0 1.6rem; border-top: 1px solid var(--line-2);
  font-family: var(--mono); font-size: var(--fs-2xs); color: var(--ink-3);
}
.sv-foot-marks { display: block; height: 6px; background: repeating-linear-gradient(90deg, var(--lime) 0 26px, transparent 26px 34px, var(--amber) 34px 60px, transparent 60px 68px); opacity: .8; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
  .sv-hero-grid { grid-template-columns: 1fr; align-items: start; }
  .sv-hero-right { max-width: 48ch; }
  .sv-inst { grid-template-columns: 1fr; }
  .sv-reading { min-height: auto; }
  .sv-work-list { grid-template-columns: repeat(2, 1fr); }
  .sv-tools { grid-template-columns: repeat(2, 1fr); }
  .sv-foot-grid { grid-template-columns: repeat(2, 1fr); }
  .sv-outro-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .sv-nav-links, .sv-nav-cta-row { display: none; }
  .sv-nav-toggle { display: flex; }
  .sv-work-list { grid-template-columns: 1fr; }
  .sv-chart { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .sv-bar .fill { height: clamp(90px, 16vh, 130px); }
  .sv-ledger-row { grid-template-columns: 1fr; gap: .5rem; }
  .sv-ledger-row .yr { order: -1; }
  .sv-ledger-row:hover { transform: none; }
  .sv-tools { grid-template-columns: 1fr; }
  .sv-board-view { aspect-ratio: 600 / 190; }
  .sv-board-read .name { font-size: var(--fs-sm); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}